Base | Representation |
---|---|
bin | 1010111001100001101100… |
… | …0011101100011000010111 |
3 | 1120102121021122011102001011 |
4 | 2232120123003230120113 |
5 | 3032314012123141022 |
6 | 41253034230513051 |
7 | 2344526065244134 |
oct | 256303303543027 |
9 | 46377248142034 |
10 | 11983412708887 |
11 | 3900156081554 |
12 | 1416570805787 |
13 | 68c05306a629 |
14 | 2d6000a5158b |
15 | 15bab1abc977 |
hex | ae61b0ec617 |
11983412708887 has 2 divisors, whose sum is σ = 11983412708888. Its totient is φ = 11983412708886.
The previous prime is 11983412708837. The next prime is 11983412708923. The reversal of 11983412708887 is 78880721438911.
11983412708887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 11983412708887 - 227 = 11983278491159 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11983412708807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5991706354443 + 5991706354444.
It is an arithmetic number, because the mean of its divisors is an integer number (5991706354444).
Almost surely, 211983412708887 is an apocalyptic number.
11983412708887 is a deficient number, since it is larger than the sum of its proper divisors (1).
11983412708887 is an equidigital number, since it uses as much as digits as its factorization.
11983412708887 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43352064, while the sum is 67.
The spelling of 11983412708887 in words is "eleven trillion, nine hundred eighty-three billion, four hundred twelve million, seven hundred eight thousand, eight hundred eighty-seven".
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